package com.example.hasee.alarmservice;

import android.content.DialogInterface;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

import java.util.Calendar;

public class AlarmService extends AppCompatActivity implements OnClickListener{
    /*Called when the activity is first created.*/
    private static AlarmService appRef = null;
    private Button b_call_service, b_exit_service;
    boolean k = false;

    @Override
    public void onCreate(Bundle icicle){
        super.onCreate(icicle);
        appRef = this;
        setContentView(R.layout.activity_alarmservice);
        b_call_service = (Button) findViewById(R.id.call_alarm_service);
        b_call_service.setOnClickListener(this);
        b_exit_service = (Button) findViewById(R.id.exit);
        b_exit_service.setOnClickListener(this);
    }

    public static AlarmService getApp(){
        return appRef;
    }

    public void btEvent(String data){
        setTitle(data);
    }

    public void onClick(View arg0){
        if (arg0 == b_call_service) {
            setTitle("Waiting...Alarm=5");
            Intent intent = new Intent(AlarmService.this,AlarmReceiver1.class);
            PendingIntent p_intent = PendingIntent.getBroadcast(
                    AlarmService.this,0,intent,0
            );
            Calendar calendar = Calendar.getInstance();
            calendar.setTimeInMillis(System.currentTimeMillis());
            calendar.add(Calendar.SECOND,3);
            //Schedule the alarm!
            AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
            am.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),p_intent);
        }
        if (arg0==b_exit_service){
            Intent intent = new Intent(AlarmService.this,AlarmReceiver1.class);
            PendingIntent p_intent = PendingIntent.getBroadcast(
                    AlarmService.this,0,intent,0
            );
            AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
            am.cancel(p_intent);
            finish();
        }
    }
}
